CN218334941U

CN218334941U - Heat dissipation type gas insulation switch cabinet

Info

Publication number: CN218334941U
Application number: CN202222425612.8U
Authority: CN
Inventors: 秦俊
Original assignee: Jiangsu Tekenai Electric Technology Co ltd
Current assignee: Jiangsu Tekenai Electric Technology Co ltd
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2023-01-17
Anticipated expiration: 2032-09-14

Abstract

The utility model discloses a heat dissipation type gas insulated switchgear relates to gas insulated switchgear technical field. The utility model comprises a cabinet box, wherein the bottom in the cabinet box is divided into an equipment cavity and a refrigeration cavity by a clapboard; a cavity is arranged between the outside of the cabinet and the three-circumference side surface of the equipment cavity; a heat conducting coil is arranged in the cavity; heat conducting end heads are arranged on the peripheral side surface of the heat conducting coil in an array manner; the two ends of the heat conducting coil are communicated with a refrigerating unit; side sealing plates are arranged on two side surfaces of the cabinet; and a cooling fan is arranged between the surfaces of the two side sealing plates and the cavity. The utility model discloses a refrigerating unit carries the coolant through the heat conduction coil pipe, and through the refrigerated refrigerator in transportation process, carries out the heat transfer transmission to the heat of heat conduction post transmission, dispels the heat to the equipment intracavity fast, and the coolant intensifies the temperature back, dispels the heat and cool down the processing under radiator fan and refrigerating unit's effect, guarantees cabinet incasement portion electronic component's normal operating, has improved the life of gas insulated switchgear.

Description

Heat dissipation type gas insulation switch cabinet

Technical Field

The utility model belongs to the technical field of the gas insulated switchgear, especially, relate to a heat dissipation type gas insulated switchgear.

Background

The gas tank of the gas insulated switchgear is filled with insulating gas, and functional components such as a disconnecting switch, a load switch, a circuit breaker, a grounding switch and the like are also arranged in the gas tank. In order to avoid internal gas leakage, the insulating switch cabinet is internally provided with a sealing structure, and electronic elements inside the insulating switch cabinet are more, so that a large amount of heat can be generated by the parts during working, the heat inside the insulating switch cabinet can not be effectively discharged, the running speed of the electronic elements can be reduced due to temperature rise, the normal use of the insulating switch cabinet is influenced, and the requirement of actual use can not be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat dissipation type gas insulated switchgear carries the coolant through the heat conduction coil pipe through refrigerating unit, and in transportation process through the refrigerated refrigerator, carries out the heat transfer transmission to the heat of heat conduction post transmission, dispels the heat to the equipment intracavity fast, has solved the relatively poor problem of current gas insulated switchgear radiating effect.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a heat dissipation type gas insulation switch cabinet, which comprises a cabinet box, wherein the right side surface of the cabinet box is rotationally connected with a cabinet door,

the bottom in the cabinet box is divided into an equipment cavity and a refrigeration cavity by a partition plate; a cavity is formed between the outside of the cabinet and the three-circumference side surface of the equipment cavity; a heat conducting coil is arranged in the cavity; heat conducting end heads are arranged on the peripheral side surface of the heat conducting coil pipe and positioned on the inner wall array of the three peripheries of the equipment cavity;

the two end parts of the heat-conducting coil penetrate through the partition plate and are communicated with a refrigerating unit at the bottom in the refrigerating cavity;

side sealing plates are arranged on two side surfaces of the cabinet box; a heat radiation fan is arranged between the surface of the two side sealing plates and the cavity; the back of the cabinet box is provided with a back plate.

As a preferred technical scheme of the utility model, the whole heat conducting coil is arranged in a U-shaped structure; the circumferential side array of the heat-conducting coil pipe is provided with a threaded joint; the threaded joint penetrates through the inner wall of the equipment cavity.

As a preferred technical solution of the present invention, the heat conducting end includes a threaded end cap that is fitted with a threaded joint; and a heat-conducting column is arranged on the inner side of the threaded end cap and between the threaded joint and the interior of the heat-conducting coil.

As an optimized technical scheme of the utility model, the cabinet incasement portion just is located equipment chamber and cavity three-circumference array and sets up the through hole with screwed joint matched with.

As a preferred technical scheme of the utility model, the peripheral edges of the side sealing plates are fixedly arranged with the side surface of the cabinet box through bolts; and a mounting groove matched with the cooling fan is arranged between the two surfaces of the side sealing plate.

As a preferred technical scheme of the utility model, the peripheral edges of the back plate are fixedly arranged with the back surface of the cabinet box through bolts; an air outlet grid is arranged between the two surfaces of the back plate.

The utility model discloses following beneficial effect has:

the utility model discloses a refrigerating unit carries the coolant through the heat conduction coil pipe, and in transportation process through the refrigerated refrigerator, carries out the heat transfer transmission to the heat of heat conduction post transmission, dispels the heat to the equipment intracavity fast, and the coolant intensifies the back, carries out the cooling processing that dispels the heat under radiator fan and refrigerating unit's effect, guarantees cabinet incasement portion electronic component's normal operating, has improved the life of gas insulated switchgear.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages simultaneously.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the heat dissipation type gas insulated switchgear of the present invention.

Fig. 2 is a schematic sectional view of a heat dissipation type gas insulated switchgear.

Fig. 3 is a schematic view of the structure a in fig. 2.

Fig. 4 is a schematic view of a connection structure of the heat conducting coil and the refrigerating unit.

Fig. 5 is a schematic structural diagram of a thermal tip.

Fig. 6 is a schematic structural view of the side sealing plate.

Fig. 7 is a schematic structural diagram of a back plate.

In the drawings, the components represented by the respective reference numerals are listed below:

1-cabinet box, 2-heat conducting coil pipe, 3-heat conducting end, 4-refrigerating unit, 5-side sealing plate, 6-radiator fan, 7-backboard, 8-cabinet door, 101-partition plate, 102-equipment cavity, 103-refrigerating cavity, 104-cavity, 105-through hole, 201-threaded joint, 301-threaded end cap, 302-heat conducting column, 501-mounting groove and 701-air outlet grid.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The specific embodiment is as follows:

referring to fig. 1-7, the utility model relates to a heat dissipation type gas insulated switchgear, which comprises a cabinet 1, a cabinet door 8 rotatably connected to the front side of the cabinet 1, and a device chamber 102 and a refrigeration chamber 103 separated by a partition plate 101 at the bottom of the cabinet 1; a cavity 104 is arranged between the outside of the cabinet 1 and the three-circumference side surface of the equipment cavity 102; through holes 105 matched with the threaded joints 201 are formed in the three-circumference array of the equipment cavity 102 and the cavity 104 in the cabinet 1; a heat conducting coil 2 is arranged in the cavity 104; heat conducting end heads 3 are arranged on the peripheral side surface of the heat conducting coil 2 and positioned on the inner wall array of three peripheries of the equipment cavity 102; thermally conductive tip 3 includes a threaded end cap 301 that mates with threaded fitting 201; a heat conducting column 302 is arranged between the threaded joint 201 and the interior of the heat conducting coil 2 and on the inner side of the threaded end cap 301; two ends of the heat conducting coil 2 penetrate through the partition plate 101 and are communicated with the refrigerating unit 4 at the bottom in the refrigerating cavity 103; two side faces of the cabinet 1 are provided with side sealing plates 5; a cooling fan 6 is arranged between the surfaces of the two side seal plates 5 and the cavity 104; the peripheral edges of the side sealing plates 5 are fixedly arranged with the side surface of the cabinet 1 through bolts; a mounting groove 501 matched with the heat radiation fan 6 is arranged between the two surfaces of the side sealing plate 5; a back plate 7 is arranged on the back surface of the cabinet 1; the peripheral edge of the back plate 7 is fixedly arranged with the back surface of the cabinet 1 through bolts; an air outlet grid 701 is arranged between the two surfaces of the back plate 7.

One specific application of this embodiment is: the threaded connection 201 threaded connection of heat conduction end 3 through threaded

end cap

301 and 2 week sides of heat conduction coil pipe, and the heat conduction post 302 that is located threaded end cap 301 inserts inside heat conduction coil pipe 2, the refrigeration unit is worked as and is cooled down the processing to the coolant liquid, and transmit the coolant liquid through heat conduction coil pipe 2, the heat that is located equipment chamber 102 transmits through heat conduction post 302, the coolant liquid is in heat conduction coil pipe 2 in the transmission course with heat conduction post 302 heat transfer, thereby cool down the processing to equipment chamber 102, the coolant liquid that is located the inside intensification of heat conduction coil pipe 2 cools down under the radiator fan 6 on side shrouding 5 surface's effect, and the coolant liquid that heaies up in heat conduction coil pipe 2 transmits once more back to refrigeration unit 4 in, cool down the processing once more to the coolant liquid, guarantee cabinet 1 inside electronic component's normal operating, the life of gas-insulated switchgear has been improved.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a heat dissipation type gas insulated switchgear, includes cabinet case (1), cabinet case (1) positive side is rotated and is connected with cabinet door (8), its characterized in that:

an equipment cavity (102) and a refrigeration cavity (103) are separated from the inner bottom of the cabinet box (1) through a partition plate (101); a cavity (104) is arranged between the outside of the cabinet box (1) and the three-circumference side surface of the equipment cavity (102); a heat conducting coil (2) is arranged in the cavity (104); the heat conducting end heads (3) are arranged on the peripheral side surface of the heat conducting coil pipe (2) and are positioned on the inner wall array of the equipment cavity (102) in three weeks;

two ends of the heat conducting coil (2) penetrate through the partition plate (101) and are communicated with the refrigerating unit (4) at the bottom in the refrigerating cavity (103);

two side faces of the cabinet box (1) are provided with side sealing plates (5); a cooling fan (6) is arranged between the surfaces of the two side sealing plates (5) and the cavity (104); the back of the cabinet box (1) is provided with a back plate (7).

2. The heat dissipation type gas insulated switchgear according to claim 1, wherein the heat conducting coil (2) is integrally disposed in a "U" shape; the circumferential side array of the heat conduction coil pipe (2) is provided with threaded joints (201); the threaded connector (201) penetrates through the inner wall of the equipment cavity (102).

3. A gas insulated switchgear cabinet according to claim 2, characterized in that said heat conducting terminal (3) comprises a threaded end cap (301) cooperating with a threaded joint (201); and a heat conduction column (302) is arranged on the inner side of the threaded end cap (301) and between the threaded joint (201) and the interior of the heat conduction coil pipe (2).

4. The heat dissipation type gas insulated switchgear according to claim 3, wherein the three-circumferential array of the equipment chamber (102) and the cavity (104) inside the cabinet box (1) is provided with through holes (105) matching with the threaded joints (201).

5. The heat dissipation type gas insulated switchgear according to claim 1, wherein the peripheral edges of the side sealing plates (5) are fixed to the side surfaces of the cabinet (1) by bolts; and an installation groove (501) matched with the heat radiation fan (6) is arranged between the two surfaces of the side sealing plates (5).

6. The heat dissipation type gas insulated switchgear according to claim 1, wherein the peripheral edge of the back plate (7) is fixed to the back of the cabinet (1) by bolts; an air outlet grid (701) is arranged between the two surfaces of the back plate (7).